Raraion Cement Audio Resistor - 20W
Raraion 10W cement audio resistor for PA/Hi-Fi crossovers & load applications. Wirewound, 3.9ohm, ±5% tolerance. Reliable LSR series.
The Raraion Cement Audio Resistor is a robust, high-power wirewound component engineered for reliable performance in demanding electronic circuits. Constructed with a durable cement coating, it effectively dissipates heat, allowing it to handle significant power loads with stability. This makes it an essential part of any audio enthusiast's or professional technician's toolkit, ensuring consistent signal integrity and circuit protection.
Primarily designed for use in Crossover Networks within both professional Public Address (PA) systems and high-fidelity (Hi-Fi) audio setups, this resistor helps to accurately divide audio frequencies between speakers, such as woofers, tweeters, and mid-range drivers. Its precise resistance value is crucial for maintaining the intended acoustic response and sound quality of the speaker system.
Beyond audio applications, this versatile component can also be employed effectively as a Load Resistor. In this role, it is used to safely absorb excess power in circuits for testing purposes, in dummy loads for amplifiers, or in various power supply and control circuits where a stable, power-handling resistive element is required. Its wirewound technology provides excellent durability and consistent performance under load.
Part of the reliable LSR Series, this resistor is built to a high standard. The cement casing not only aids in heat dissipation but also provides mechanical protection and insulation. With a clearly defined power rating and a standard resistance tolerance, you can integrate this component into your designs with confidence, knowing it will perform as specified over a long service life.
Variant Details
- Size: 20W
- Crossover networks in PA (Public Address) systems
- Crossover networks in Hi-Fi audio systems
- As a load (dummy load) resistor for amplifier testing
- Product Range: LSR Series
- Power Rating: 20W
- Resistance: 3.9 ohm (3R9)
- Resistance Tolerance: ±5%
- Resistor Technology: Wirewound
- Resistor Case / Package: Cement
- Application: For use in Crossover Networks in PA and Hi-Fi
- Application: Can also be used as Load resistors
- SVHC: To Be Advised
Always follow local regulations and product guidance.
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